Leds; Potentiometer - Renesas RX100 Series User Manual

Renesas Starter Kit for RX140

5.4 LEDs

There are five LEDs on the RSK board. The function of each LED, its colour, and its connections are shown in
Table 5-3.
LED
POWER
LED0
LED1
LED2
LED3

5.5 Potentiometer

A single-turn potentiometer is connected as a potential divider to analog input AN000 (Port P40, pin 75). The
potentiometer can be used to create a voltage between Board_VCC and AVSS0.
Refer to the maker site for specification of the potentiometer (VISHAY with part number TS53 series).
The potentiometer offers an easy method of supplying a variable analog input to the microcontroller. It does not
necessarily reflect the accuracy of the controller's ADC. Refer to the RX140 Group User's Manual: Hardware for further
details.
R20UT5026EG0100 Rev.1.00
Jan 17, 2022
Table 5-3: LED Connections
Colour
Green Indicates the status of the Board_VCC power rail.
Green User operated LED.
Orange User operated LED.
Red User operated LED.
Red User operated LED.
Function
5. User Circuitry
MCU
Port Pin
NC NC
P21 21
P04 3
P06 1
P07 78
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